Patent · US Active

Method for producing an energy cell and apparatus for carrying out same

US9227269B2 · kind B2 · utility

1Cited by

1References

9Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Christof Kobler · Stuttgart, DE
Reiner Ramsayer · Rutesheim, DE
Andreas Netz · Ludwigsburg, DE
Jens Koenig · Markgröningen, DE

Key dates

Filing date	May 14, 2013
Grant date	Jan 5, 2016
Priority date	—
Expiry date	Aug 18, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/53135
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A method for producing an energy cell, in particular an energy storage cell or battery, having the steps of: arranging a plurality of films of the energy cell at a processing location, and cutting the plurality of films in one operation, wherein the cutting of the films is carried out by a laser beam, and wherein the laser beam is guided in a liquid. Also an apparatus for producing an energy cell.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.